From 45f54506f87735f7cf0d5a81447868fdb191c2d4 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Wed, 19 Aug 2026 16:36:00 +0000
Subject: [PATCH 1/2] feat: Add Config.with_wrapper_information

Co-Authored-By: rlamb@launchdarkly.com <4955475+kinyoklion@users.noreply.github.com>
---
 ldclient/config.py              | 16 ++++++++++++++++
 ldclient/testing/test_config.py | 21 +++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/ldclient/config.py b/ldclient/config.py
index a58cc70b..a78b50cd 100644
--- a/ldclient/config.py
+++ b/ldclient/config.py
@@ -4,6 +4,7 @@
 Note that the same class can also be imported from the ``ldclient.client`` submodule.
 """
 
+import copy
 import warnings
 from dataclasses import dataclass
 from threading import Event
@@ -472,6 +473,21 @@ def copy_with_new_sdk_key(self, new_sdk_key: str) -> 'Config':
             big_segments=self.__big_segments,
         )
 
+    def with_wrapper_information(self, wrapper_name: Optional[str], wrapper_version: Optional[str] = None) -> 'Config':
+        """Returns a new ``Config`` instance that is the same as this one, except for having different wrapper information.
+
+        This is intended for use by wrapper libraries, such as the LaunchDarkly OpenFeature providers, which need to
+        identify themselves rather than the application that configured the client.
+
+        :param wrapper_name: an identifying name for the wrapper being used; see :py:attr:`~wrapper_name`
+        :param wrapper_version: the version of the wrapper being used; see :py:attr:`~wrapper_version`
+        """
+        updated = copy.copy(self)
+        updated.__wrapper_name = wrapper_name
+        updated.__wrapper_version = wrapper_version
+
+        return updated
+
     # for internal use only - probably should be part of the client logic
     def get_default(self, key, default):
         return default if key not in self.__defaults else self.__defaults[key]
diff --git a/ldclient/testing/test_config.py b/ldclient/testing/test_config.py
index b5321d36..3b18c3cf 100644
--- a/ldclient/testing/test_config.py
+++ b/ldclient/testing/test_config.py
@@ -17,6 +17,27 @@ def test_copy_config():
     assert new_config.stream is False
 
 
+def test_with_wrapper_information():
+    config = Config(sdk_key="SDK_KEY", stream=False, wrapper_name="original", wrapper_version="1.0.0")
+
+    wrapped = config.with_wrapper_information("wrapper", "2.0.0")
+    assert wrapped.wrapper_name == "wrapper"
+    assert wrapped.wrapper_version == "2.0.0"
+    assert wrapped.sdk_key == "SDK_KEY"
+    assert wrapped.stream is False
+
+    assert config.wrapper_name == "original"
+    assert config.wrapper_version == "1.0.0"
+
+
+def test_with_wrapper_information_defaults_the_version():
+    config = Config(sdk_key="SDK_KEY", wrapper_name="original", wrapper_version="1.0.0")
+
+    wrapped = config.with_wrapper_information("wrapper")
+    assert wrapped.wrapper_name == "wrapper"
+    assert wrapped.wrapper_version is None
+
+
 def test_can_set_valid_poll_interval():
     config = Config(sdk_key="SDK_KEY", poll_interval=31)
     assert config.poll_interval == 31

From 6db02bf317f4aa1ffd633a928f5386e04f5e2322 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Thu, 20 Aug 2026 17:17:56 +0000
Subject: [PATCH 2/2] docs: Note that the wrapper configuration copy is shallow

Co-Authored-By: rlamb@launchdarkly.com <4955475+kinyoklion@users.noreply.github.com>
---
 ldclient/config.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ldclient/config.py b/ldclient/config.py
index a78b50cd..24ce58af 100644
--- a/ldclient/config.py
+++ b/ldclient/config.py
@@ -479,6 +479,10 @@ def with_wrapper_information(self, wrapper_name: Optional[str], wrapper_version:
         This is intended for use by wrapper libraries, such as the LaunchDarkly OpenFeature providers, which need to
         identify themselves rather than the application that configured the client.
 
+        The new instance is a shallow copy: it shares the objects the original configuration references, such as the
+        feature store, the logger, and the HTTP configuration. Mutating one of those objects affects both
+        configurations.
+
         :param wrapper_name: an identifying name for the wrapper being used; see :py:attr:`~wrapper_name`
         :param wrapper_version: the version of the wrapper being used; see :py:attr:`~wrapper_version`
         """